KUTLAČA, Đuro; ŽIVKOVIĆ, Lazar; ŠTRBAC, Dijana; BABIĆ, Dragan; SEMENČENKO, Dušica. Scientific research publication productivity in the areas of mathematics and physics in south eastern Europe. Yugoslav Journal of Operations Research, [S. l.], v. 24, n. 3, p. 415–427, 2014. DOI: 10.2298/YJOR131112005K. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/422. Acesso em: 14 dec. 2025.